<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no, viewport-fit=cover">
	<meta name="x5-orientation" content="portrait">
	<meta name="apple-mobile-web-app-capable" content="yes">
	<meta name="apple-mobile-web-app-status-bar-style" content="black">
	<meta name="format-detection" content="telephone=no">
	<title>签到</title>
</head>
<body>
    <div id="pageWrapper">
		<!-- 加载js，css资源时的占位符 -->
		<style>
			.pageLoading {
				position: absolute;
				left: 0;
				top: 0;

				display: -webkit-box;
				display: -ms-flexbox;
				display: flex;
				-webkit-box-orient: vertical;
				-webkit-box-direction: normal;
				-ms-flex-direction: column;
				flex-direction: column;
				-webkit-box-pack: center;
				-ms-flex-pack: center;
				justify-content: center;
				-webkit-box-align: center;
				-ms-flex-align: center;
				align-items: center;

				width: 100%;
				height: 100%;
			}
			.pageLoading > img {
				width: 100px;
			}
		</style>
		<div class="pageLoading">
			<img src="images/pageLoading.gif" />
		</div>
	</div>
</body>
</html>